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author | Yan, Zheng <zheng.yan@oracle.com> | 2010-05-16 10:46:25 -0400 |
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committer | Chris Mason <chris.mason@oracle.com> | 2010-05-25 10:34:48 -0400 |
commit | 5da9d01b66458b180a6bee0e637a1d0a3effc622 (patch) | |
tree | 47eca61c0ad07ddc791cb7677c548d663fbac818 /fs/btrfs/ctree.h | |
parent | 424499dbd0c4d88742bf581b5714b27fb44b9fef (diff) | |
download | kernel_samsung_smdk4412-5da9d01b66458b180a6bee0e637a1d0a3effc622.zip kernel_samsung_smdk4412-5da9d01b66458b180a6bee0e637a1d0a3effc622.tar.gz kernel_samsung_smdk4412-5da9d01b66458b180a6bee0e637a1d0a3effc622.tar.bz2 |
Btrfs: Shrink delay allocated space in a synchronized
Shrink delayed allocation space in a synchronized manner is more
controllable than flushing all delay allocated space in an async
thread.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r-- | fs/btrfs/ctree.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index a68f346..85c7b95 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -700,10 +700,6 @@ struct btrfs_space_info { struct list_head list; - /* for controlling how we free up space for allocations */ - wait_queue_head_t flush_wait; - int flushing; - /* for block groups in our same type */ struct list_head block_groups[BTRFS_NR_RAID_TYPES]; spinlock_t lock; @@ -928,7 +924,6 @@ struct btrfs_fs_info { struct btrfs_workers endio_meta_write_workers; struct btrfs_workers endio_write_workers; struct btrfs_workers submit_workers; - struct btrfs_workers enospc_workers; /* * fixup workers take dirty pages that didn't properly go through * the cow mechanism and make them safe to write. It happens @@ -2312,6 +2307,7 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, u32 min_type); int btrfs_start_delalloc_inodes(struct btrfs_root *root, int delay_iput); +int btrfs_start_one_delalloc_inode(struct btrfs_root *root, int delay_iput); int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end, struct extent_state **cached_state); int btrfs_writepages(struct address_space *mapping, |